Nginx commonly used data structure
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1, The string ngx_str_t
Definition:
typedef struct {
size_t len;
u_char *data;
} ngx_str_t;
Use:
Be careful:
(1)Data 'data未必是以'\0'结束' is not the end,
(2)To use ngx_str_t to store the string, but also for the storage space for the string,
(3)Use%V to print ngx_str_t, attention is the address of the variable parameter ngx_str_t,
The noon meal time to write, for these first, then gradually improve
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Posted by Bert at February 24, 2014 - 6:18 AM